Update all outdated dependencies

https://core.telegram.org/bots/api-changelog#november-2015

The way the token configuration is handled at the moment means that this library can only be used for a single bot. I'd like to have multiple bots running within the same Erlang VM.

It would be nice if the token could be specified when making an API call. For example:

Nadia.send_message(chat_id, text, token: token)

Are there any plans on supporting the new Payment interace provided by Telegram?

https://core.telegram.org/bots/api-changelog#january-14-2016

How use with proxy?
I try like:

config :nadia,
  token: System.get_env("NADIA_KEY"),
  proxy: "socks5://buff_10.n-3.mtproxy.me&port=3914&secret=c6ac5fc89ac8e6829e7c6bb44214c65e"

or

config :nadia,
  token: System.get_env("NADIA_KEY"),
  proxy: "socks5://server:port",
  socks5_user: "user",
  socks5_pass: "pass"

or

config :nadia,
  token: System.get_env("NADIA_KEY"),
  proxy: tg://proxy?server=server&port=443&secret=secret

allways {:error, %HTTPoison.Error{id: nil, reason: :nxdomain}}

We have an error protocol Jason.Encoder not implemented for %Nadia.Model.InlineKeyboardMarkup after upgrade from Poison to Jason

My application crashed because of this last night. I find it very weird, that it searches for an :updates module. Any idea what this could be? Sadly I don't have the message that produced this (if any).

** (UndefinedFunctionError) function :updates.__struct__/0 is undefined (module :updates is no
t available)
    :updates.__struct__()
    (elixir) lib/kernel.ex:1974: Kernel.struct/3
    (nadia) lib/nadia/api.ex:14: Nadia.API.process_response/2
    (databerg) lib/databerg/telegram/poller.ex:18: Databerg.Telegram.Poller.handle_cast/2
    (stdlib) gen_server.erl:616: :gen_server.try_dispatch/4
    (stdlib) gen_server.erl:686: :gen_server.handle_msg/6
    (stdlib) proc_lib.erl:247: :proc_lib.init_p_do_apply/3
Last message: {:"$gen_cast", :update}

In that line on lib/nadia/api.ex:14 it is calling the method Nadia.Parser.parse_result/2 in which there is this case line: "getUpdates" -> parse(:updates, result). But how does that lead to this error? And if it does, why is this line not in the stack trace?

EDIT: Added a link to the parser.

Hi,
Could you please add git tags for releases? It would make using git dependencies (and packaging) easier :)

Right now, I'm on able to use Nadia in iex -S mix.

However, I would like to run it as a task. But with the same command of Nadia.send_message(_), I'm getting some errors:

** (exit) exited in: :gen_server.call(:hackney_manager, {:new_request, #PID<0.172.0>, #Reference<0.0.2.124>, {:client, :undefined, :hackney_dummy_metrics, :hackney_ssl_transport, 'api.telegram.org', 443, "api.telegram.org", [], nil, nil, nil, true, :hackney_pool, 5000, false, 5, false, 5, nil, nil, nil, :undefined, :start, nil, :normal, false, false, false, :undefined, false, nil, :waiting, nil, 4096, "", [], :undefined, nil, nil, nil, nil, :undefined, nil}}, :infinity)
    ** (EXIT) no process
    (stdlib) gen_server.erl:212: :gen_server.call/3
             src/hackney_manager.erl:66: :hackney_manager.init_request/1
             src/hackney_manager.erl:56: :hackney_manager.new_request/1
             src/socket/hackney_connect.erl:183: :hackney_connect.socket_from_pool/4
             src/socket/hackney_connect.erl:36: :hackney_connect.connect/5
             src/hackney.erl:321: :hackney.request/5
             lib/httpoison/base.ex:395: HTTPoison.Base.request/9
             lib/nadia/api.ex:58: Nadia.API.request/3

I'm wondering if there are any dependencies/default task being called by Nadia that I'm not including in my task?

I don't know how to start using Nadia to build my bot
it would be very helpful if you provide an example bot that I can copy past and run to see how it works

first of all I'm new to elixir
I followed the instruction in readme but when I try to run the bot I got this error:

Error while loading project :nadia at /home/abdo/Desktop/tg-bots/nadia/deps/nadia
** (Mix) Trying to load Nadia.Mixfile from "/home/abdo/Desktop/tg-bots/nadia/deps/nadia/mix.exs" but another project with the same name was already defined at "/home/abdo/Desktop/tg-bots/nadia/mix.exs"     

note: I run the bot using this command: sudo iex -S mix

Hi again! Newly added code that implemented Jason protocols for KeyboardMarkup (and several other structs) and the renaming of KeyboardHide to KeyboardRemove is not being loaded with mix deps.get when the dependency is set to be ~> 0.5.0
I had to hack it in the deps myself for the bot to work.
Could you please update the release? Thanks in advance!!

Problem

I try to build a Telegram webhook service running on Heroku.
I've received an incoming update via webhook and try to send a message back with Nadia.

Anyway, this error occurred with Nadia.send_message function on running service on Heroku.
I try to reproduce it by running an interactive shell and input with the same data but no error from the local test.

Are there any clues for it?

Logging from Heroku Console

2019-05-06T15:40:28.289290+00:00 app[web.1]: ** (exit) an exception was raised:
2019-05-06T15:40:28.289292+00:00 app[web.1]:     ** (ArgumentError) argument error
2019-05-06T15:40:28.289294+00:00 app[web.1]:         :erlang.bit_size(nil)
2019-05-06T15:40:28.289296+00:00 app[web.1]:         (nadia) lib/nadia/api.ex:9: Nadia.API.build_url/1
2019-05-06T15:40:28.289297+00:00 app[web.1]:         (nadia) lib/nadia/api.ex:118: Nadia.API.request/3

I tried deploying something that depended on nadia with the new mix release.
It told me that the module jason had not been found. What I understand is the following:

Jason should either be included in the applications in mix.exs. Or we remove the list of applications there and require a decent elixir version. Then this stuff is handled automatically via extra_applications.

https://core.telegram.org/bots/api#getfile
Use https://api.telegram.org/file/bot<token>/<file_path> to get the file.

I was expecting this command to not timeout for 120 seconds.
Nadia.get_updates([timeout: 120])

Unfortunately no matter what I set it to I get the following error after about 8 seconds.
{:error, %Nadia.Model.Error{reason: :timeout}}

Since i'm not only new to Elixir, but to Telegram as well - i was trying to proxy every request (inbound to my server as well as outbound to telegrams server). For their webhooks that worked pretty well, because you can put in every url you like as long as its https.

i wasn't able to make it work for/with Nadia, since the API-Endpoint is hardcoded in lib/nadia/api.ex.

i'm guessing that switching the API-Endpoint isn't a thing that is often done (completely understandable) but i still think it's a good idea to have that option. especially in the beginning when you start to make requests, it would be helpful if the requests could be send to any http endpoint .. so one would be able to verify what he/she is actually trying to send out :)

not yet sure about the tests for this, but the idea would probably be make it work the same way as config_or_env is already doing its job for the token.

I'll try to come up with a PR, depending on how much time there is .. somewhere in the next weeks.

WDYT @zhyu?

According to mix.exs, nadia requires ~> 1.1.1, while currently, httpoison is at version 1.5.0

Since Elixir 1.6 release with a official formatter (https://elixir-lang.org/blog/2018/01/17/elixir-v1-6-0-released/), I'm really happy to add auto formatting to this project.
I accepted #59, so all codes should be formatter well now, thanks @rockneurotiko !

And I think it'll be better to check whether the codebase is formatter or not before running tests.
So the .travis.yml is needed to change.

This relates to #64
Several tests are broken when I tried to update httpoison and exvcr.

could you please make telegram group for library users

https://core.telegram.org/bots/api#recent-changes
https://core.telegram.org/bots/2-0-intro
I can help with it any time.

• New inline keyboards with callback and URL buttons. Added new objects InlineKeyboardMarkup, InlineKeyboardButton and CallbackQuery, added reply_markup fields to all InlineQueryResult objects. Added field callback_query to the Update object, new method answerCallbackQuery.
• Bots can now edit their messages.
• Bots can request location and phone number from the user.

Inline bots

• Added support for all content types available on Telegram. 19 types of InlineQueryResult objects are now supported.
• Inline bots can now subsitute all kinds of content with text. Added 4 types of InputMessageContent objects.
• You inline bot can also ask users for permission to use their location. Added the new Botfather command /setinlinegeo, added field location to the InlineQuery object, added fields location and inline_message_id to the ChosenInlineResult object.
• Added an easy way to switch between inline mode and a private chat with the bot – useful for settings, establishing external connections and teaching users how to use your bot in inline mode. Added parameters switch_pm_text and switch_pm_parameter to the method answerInlineQuery.

Miscellaneous

• Added group administration tools. New methods kickChatMember and unbanChatMember.
• Added fields venue, pinned_message and entities to the Message object. Added new objects MessageEntity and Venue, new methods sendVenue and sendContact.
• Renamed the fields new_chat_participant and left_chat_participant of the Message object to new_chat_member and left_chat_member.

There're several uses of deprecated functions in some dependencies:

• poison
• earmark
• ex_doc
• inch_ex

I'm trying to send a message with some inline keyboard buttons.

According to Telegram's documentation. When specifying a InlineKeyboardButton I should pass only one of the optional keys.

For some reason, I can only get the url key to work.

The following code works:

button = %Nadia.Model.InlineKeyboardButton{text: "test", url: "https://google.com"}
markup = %Nadia.Model.InlineKeyboardMarkup{inline_keyboard: [[button]]}
Nadia.send_message(chat_id, "Hello?", reply_markup: markup)

The chat message will show with a working link button.

If I use something like callback_data instead of url I get an error complaining about the url key not being a string.

button = %Nadia.Model.InlineKeyboardButton{text: "test", callback_data: "something"}
markup = %Nadia.Model.InlineKeyboardMarkup{inline_keyboard: [[button]]}
Nadia.send_message(chat_id, "Hello?", reply_markup: markup)

The error:

{:error,
 %Nadia.Model.Error{reason: 
   "Bad Request: can't parse inline keyboard button: Field \"url\" must be of type String"}}

I'm not sure if this is a problem with nadia or if this is an issue with the Telegram bot api.

• deleteWebhook
• getWebhookInfo

https://core.telegram.org/bots/api#stickers

Deploys with exrm require production dependencies to be added to applications list.

This is not the case for the poison dependency.

PR comming...

Having support for the new HTML5 Gaming Platform would be pretty cool. But before we start, we should probably close the other Issues und Pull Requests.

Telegram Bot API - Games

How i can pin message with bot help?
https://core.telegram.org/bots/api#pinchatmessage

https://core.telegram.org/bots/api-changelog#january-4-2016

Hi, is there any way to get the updates in real time or get notified instead of calling Nadia.get_updates?

Thanks!

Running Nadia on OTP/23 results in failure with rather strange error message:

{:options, {:sslv3, {:versions, [:"tlsv1.2", :"tlsv1.1", :tlsv1, :sslv3]}}}

After enabling hackney tracing with :hackney_trace.enable(:max, :io)
I get this:

[hackney trace 80 <0.214.0> 2020:05:20 16:00:43 4915] connect error                                                                                                                                                
   Content: [{module,hackney_connect},{line,293}]

The issue is likely due to sslv3 being removed in OTP/23
Similar problem: https://elixirforum.com/t/erlang-v-23-0-and-httpoison-error/31615

Hello,

thank you for developing this library.

I have been trying to send a media group (e.g. multiple images in one message) and I encounter the following issue:

iex(3)> Nadia.API.request("sendMediaGroup", [chat_id: chat_id, media: Jason.encode!([%{type: "photo", media: file_id_1}, %{type: "photo", media: file_id_2}])])
** (FunctionClauseError) no function clause matching in anonymous fn/2 in Kernel.struct/2    
    
    The following arguments were given to anonymous fn/2 in Kernel.struct/2:
    
        # 1
        %{
          chat: %{first_name: "first_name", id: 123456789, type: "private"},
          date: 1606318961,
          from: %{...},
          media_group_id: "...",
          message_id: 30,
          photo: [
            %{
              file_id: "...",
              file_size: 544,
              file_unique_id: "...",
              height: 38,
              width: 64
            }
          ]
        }
    
        # 2
        %Nadia.Model.Message{
          audio: nil,
          caption: nil,
          channel_chat_created: nil,
          chat: nil,
          contact: nil,
          date: nil,
          delete_chat_photo: nil,
          document: nil,
          edit_date: nil,
          entities: nil,
          forward_date: nil,
          forward_from: nil,
          forward_from_chat: nil,
          from: nil,
          group_chat_created: nil,
          left_chat_member: nil,
          location: nil,
          message_id: nil,
          migrate_from_chat_id: nil,
          migrate_to_chat_id: nil,
          new_chat_member: nil,
          new_chat_photo: [],
          new_chat_title: nil,
          photo: [],
          pinned_message: nil,
          reply_to_message: nil,
          sticker: nil,
          supergroup_chat_created: nil,
          text: nil,
          venue: nil,
          video: nil,
          voice: nil
        }
    
    (elixir) lib/kernel.ex:2112: anonymous fn/2 in Kernel.struct/2
    (elixir) lib/enum.ex:1948: Enum."-reduce/3-lists^foldl/2-0-"/3
    (nadia) lib/nadia/api.ex:15: Nadia.API.process_response/2

The message is sent correctly, but it crashes on parsing the response.
Would be nice if you could add support for that :-)

Compilation on my Digital Ocean Ubuntu 15.04 LTS x64 failed with this message:

ERROR: compile failed while processing /root/api/deps/ssl_verify_fun: rebar_abort                                    │
==> api                                                                                                              │
** (Mix) Could not compile dependency :ssl_verify_fun, "/root/.mix/rebar compile skip_deps=true deps_dir="/root/api/_│
build/dev/lib"" command failed. You can recompile this dependency with "mix deps.compile ssl_verify_fun", update it w│
ith "mix deps.update ssl_verify_fun" or clean it with "mix deps.clean ssl_verify_fun"    

Example of such post:

https://t.me/econ_papers/269

As you can see there should be a MessageEntity with type=text_link that points to https://economics.mit.edu/files/14084

This is a dump of Model.Update received from Nadia:

%Nadia.Model.Update{callback_query: nil, channel_post: nil, chosen_inline_result: nil, edited_message: nil, inline_query: nil, message: %Nadia.Model.Message{audio: nil, caption: "Страны со средним достатком накапливают резервы опережающим темпом, в основном для борьбы со скачками курса после резкого оттока нерезидентов. Fanelli and Straub (2020) показывают минусы такого подхода.", channel_chat_created: nil, chat: %Nadia.Model.Chat{first_name: "AAA", id: 0000000, last_name: nil, photo: nil, title: nil, type: "private", username: "AAA"}, contact: nil, date: 1601834873, delete_chat_photo:
 nil, document: nil, edit_date: nil, entities: nil, forward_date: 1601832687, forward_from: nil, forward_from_chat: %{id: -1001209908412, title: "Econ Papers", type: "channel", username: "econ_papers"}, from: %Nadia.Model.User{first_name: "AAAA", id: 36577752, last_name: nil, username: "AAAAA"}, group_chat_created: nil, left_chat_member: nil, location: nil, message_id: 297, migrate_from_chat_id: nil, migrate_to_chat_id: nil, new_chat_member: nil, new_chat_photo: [], new_chat_title: nil, photo: [%Nadia.Model.PhotoSize{file_id: "AgACAgIAAxkBAAIBKV96D3lClnbbc-w1kbGWgHgf9-YPAAKBsDEb7-XQSy7BODOkDbZ4zbN3ly4AAwEAAwIAA20AAxheAQABGwQ", file_size: 10368, height: 250, width: 320}, %Nadia.Model.PhotoSize{file_id: "AgACAgIAAxkBAAIBKV96D3lClnbbc-w1kbGWgHgf9-YPAAKBsDEb7-XQSy7BODOkDbZ4zbN3ly4AAwEAAwIAA3gAAxpeAQABGwQ", file_size: 33624, height: 626, width: 800}, %Nadia.Model.PhotoSize{file_id: "AgACAgIAAxkBAAIBKV96D3lClnbbc-w1kbGWgHgf9-YPAAKBsDEb7-XQSy7BODOkDbZ4zbN3ly4AAwEAAwIAA3kAAxleAQABGwQ", file_size: 45715, height: 837, width: 1069}], pinned_message: nil, reply_to_message: nil, sticker: nil, supergroup_chat_created: nil, text: nil, venue: nil, video: nil, voice: nil}, update_id: AAAA}

I think spec should be:

  @spec edit_message_text(integer | binary, integer, binary, binary, [{atom, any}]) ::
          {:ok, Message.t()} | {:error, Error.t()}
  def edit_message_text(chat_id, message_id, inline_message_id, text, options \\ []) 

I started using the library just now, but I can't get pass this small issue:

$ iex -S mix
iex> Nadia.get_me
** (exit) exited in: :gen_server.call(:hackney_manager, {:new_request, #PID<0.128.0>,      #Reference<0.0.1.70>, {:client, :undefined, :hackney_dummy_metrics, :hackney_ssl_transport,     'api.telegram.org', 443, "api.telegram.org", [], nil, nil, nil, true, :hackney_pool, 5000, false, 5, false, 5, nil, nil, nil, :undefined, :start, nil, :normal, false, false, false, :undefined, false, nil, :waiting, nil, 4096, "", [],  :undefined, nil, nil, nil, nil, :undefined, nil}}, :infinity)
    ** (EXIT) no process
    (stdlib) gen_server.erl:212: :gen_server.call/3
             src/hackney_client/hackney_manager.erl:66: :hackney_manager.init_request/1
             src/hackney_client/hackney_manager.erl:56: :hackney_manager.new_request/1
             src/hackney_connect/hackney_connect.erl:183: :hackney_connect.socket_from_pool/4
             src/hackney_connect/hackney_connect.erl:36: :hackney_connect.connect/5
             src/hackney_client/hackney.erl:321: :hackney.request/5
             lib/httpoison.ex:60: HTTPoison.request/5
             lib/nadia/api.ex:50: Nadia.API.request/3

I'm using Elixir v1.0.5 and Nadia v0.3.1

Hi.
parse_mode option is available for files (like photos, videos and documents) on Telegram API but Nadia does not support them. Please add this option.

Related links: https://core.telegram.org/bots/api#restrictchatmember

This looks like Telegram is returning XML instead of JSON, possibly an error case on their side, but Nadia probably shouldn't crash when it happens (maybe pattern match on Poison.decode instead of using decode!).

01:39:52.529 [error] GenServer #PID<0.262.0> terminating                                
** (Poison.SyntaxError) Unexpected token at position 0: <                               
    (poison) lib/poison/parser.ex:57: Poison.Parser.parse!/2                            
    (poison) lib/poison.ex:83: Poison.decode!/2                                         
    (nadia) lib/nadia/api.ex:40: Nadia.API.decode_response/1                            
    (nadia) lib/nadia/api.ex:30: Nadia.API.process_response/2     

Unfortunately I don't know how to get more information about the message contents...

I wan't to test code which calls Nadia.get_updates() How can I mock this Nadia instance to not rely on an external telegram chat?

I'm pretty new to elixir so I'm not really sure how to do this.

Greetings, Bart

Hi there! Could you update poison dependency to 1.6.2? Having issues with dependency resolution and mix.lock . Had to unlock, but still. Thanks in advance!

Why not use keys: :atoms! with the bang at the end of :atoms! in the decode_response function?
I understand that this is a very minor change, but it seems right) it can break something?
https://github.com/devinus/poison#parser
devinus/poison#69

If an update was a callback query, parser completely skips the "callback_query" field from the update, and just returns it as a map. but In models you do have CallbackQuery struct. It's strange.

• multi alias https://github.com/zhyu/nadia/blob/master/lib/nadia/parser.ex#L6-L19
• with https://github.com/zhyu/nadia/blob/master/lib/nadia/api.ex#L15-L24

http://elixir-lang.org/blog/2016/01/03/elixir-v1-2-0-released/

I'll add the contributing guidelines later.

• mix test
• mix format --check-formatted
• ...

Recent changes in Bot API from May 22, 2016
https://core.telegram.org/bots/api#recent-changes

• Added new methods: getChat, leaveChat, getChatAdministrators, getChatMember, getChatMembersCount
• New fields: edited_message in Update, edit_date in Message, user in MessageEntity. New value text_mention for the type field in MessageEntity.

PR is here #32